\[{{\tan }^{-1}}\frac{1}{2}+{{\tan }^{-1}}\frac{1}{3}\]= [MP PET 1997, 2003; UPSEAT 2000; Karnataka CET 2001; Pb. CET 2004]

\[{{\tan }^{-1}}\frac{1}{2}+{{\tan }^{-1}}\frac{1}{3}\]= [MP PET 1997,

1.	\[{{\tan }^{-1}}\frac{1}{2}+{{\tan }^{-1}}\frac{1}{3}\]= [MP PET 1997, 2003; UPSEAT 2000; Karnataka CET 2001; Pb. CET 2004]
A.	0
B.	\[\pi /4\]
C.	\[\pi /2\]
D.	\[\pi \]
Answer» C. \[\pi /2\]

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\[{{\tan }^{-1}}\frac{1}{2}+{{\tan }^{-1}}\frac{1}{3}\]= [MP PET 1997, 2003; UPSEAT 2000; Karnataka CET 2001; Pb. CET 2004]

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